- John Golden
In this activity you set the boundaries and see the absolute value inequality that makes. The =? checkbox decides if the endpoints are included. The multiplier checkbox makes it harder! The trace checkbox lets you see where the inequality is true and false.
More GeoGebra at bit.ly/mh-ggb Inspired by Jennifer Silverman's absolute value inequality applets. http://www.geogebratube.org/material/show/id/146604